People · Operator

Lee C. Fleisher, M.D.

Named in public records as an officer, director or promoter · active 2025–2025 · Biotechnology

1
Companies
2
Filings
$134.3M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
CoRegen, Inc.BiotechnologySeries C$134.3M$72.7M2025
Operator network

Lee C. Fleisher, M.D. at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

Steve Gorlin · 11 companies · 1 sharedSteve GorlinJohn C. Thomas, Jr. · 5 companies · 1 sharedJohn C. Thomas, J…Edward J. Benz, Jr. · 3 companies · 1 sharedEdward J. Benz, J…John Thomas, Jr. · 2 companies · 1 sharedJohn Thomas, Jr.Sonal Gupta · 2 companies · 1 sharedSonal GuptaBert W. O'Malley · 1 companies · 1 sharedBert W. O'MalleyBert W. O'Malley, M.D. · 1 companies · 1 sharedBert W. O'Malley,…Clifford C. Dasco, M.D. · 1 companies · 1 sharedClifford C. Dasco…David C. Lonard, PhD · 1 companies · 1 sharedDavid C. Lonard, …David Lonard, PhD · 1 companies · 1 sharedDavid Lonard, PhDDavid M. Cornell, II · 1 companies · 1 sharedDavid M. Cornell,…Jonathan W. Simons · 1 companies · 1 sharedJonathan W. SimonsLee J. Fleisher · 1 companies · 1 sharedLee J. FleisherLee J. Fleisher, M.D. · 1 companies · 1 sharedLee J. Fleisher, …Peter W. Gelinas · 1 companies · 1 sharedPeter W. GelinasShawn C. Tomasello · 1 companies · 1 sharedShawn C. TomaselloSonja Nelson · 1 companies · 1 sharedSonja NelsonSteve C. Gorlin · 1 companies · 1 sharedSteve C. GorlinSuneet J. Varma · 1 companies · 1 sharedSuneet J. VarmaWilliam C. Haseltine, PhD. · 1 companies · 1 sharedWilliam C. Haselt…William J. Haseltine, PhD. · 1 companies · 1 sharedWilliam J. Haselt…CoRegen, Inc. · $134.3M raisedCoRegen, Inc.Lee C. Fleisher, M.D.LM
Lee C. Fleisher, M.D. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside Lee C. Fleisher, M.D. on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Steve Gorlin111
John C. Thomas, Jr.15
Edward J. Benz, Jr.13
Sonal Gupta12
John Thomas, Jr.12
Suneet J. Varma11
William J. Haseltine, PhD.11
Sonja Nelson11
Lee J. Fleisher11
Peter W. Gelinas11
Lee J. Fleisher, M.D.11
David Lonard, PhD11
Clifford C. Dasco, M.D.11
William C. Haseltine, PhD.11
Steve C. Gorlin11
Shawn C. Tomasello11
David C. Lonard, PhD11
David M. Cornell, II11
Jonathan W. Simons11
Bert W. O'Malley, M.D.11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.